Nemo Mezzo Loft Down Sleeping Bag (30F / -1C) Filled with ultrasoft synthetic fill insulation for warmth even in wet conditions Sit like you do in your own bed-dual side zips allow you to sit up easily or link Mezzo Loft bags together Waterproof, breathable fabric at the footbox protects your bag from condensation on tent walls; ripstop nylon through the rest of the bag has a Durable Water Repellent (DWR) coating Fitted pad sleeve is sized to accommodate the Cosmo 25L series sleeping pad to keep the bag in place while you shift around inside (pad sold separately) Roomy rectangular cut with stretch construction retains warmth while offering maximum internal volume for side sleepers